The aim of this PhD thesis is to analyse a database of multiple sclerosis (MS) brain magnetic resonance images (MRI). For this purpose, two biomarkers have been selected (lesion load and brain atrophy). They can be evaluated manually. However, manual measurements are a fastidious task and are subject to intra and inter expert variabilities. Consequently, this PhD thesis described new methods to perform these measurements. Firstly, semi-automatic algorithms have been improved. Thanks to them, an expert can faster realise measurements of reference. Secondly, different fully-automatic methods have been proposed. The first method is a pipeline segmenting the different brain compartments (white matter, gray matter and cerebro-spinal fluid). The ...
AbstractThe location and extent of white matter lesions on magnetic resonance imaging (MRI) are impo...
Multiple sclerosis (MS) is a chronic disease. It affects the central nervous system and its clinical...
Brain volume loss is currently a MRI marker of neurodegeneration in MS. The available algorithms for...
The aim of this PhD thesis is to analyse a database of multiple sclerosis (MS) brain magnetic resona...
In this thesis, we present our work on the analysis of human brain MRI, in particular brain MRI of m...
L'objectiu principal d'aquesta tesi és el desenvolupament d'un nou mètode de segmentació totalment a...
Multiple sclerosis (MS) aects around 80.000 people in France. Magnetic resonance imaging (MRI) is an...
Multiple sclerosis is a neurological disease causing a degeneration of myelin around the axons in th...
Cette thèse est consacrée à l'estimation de l'atrophie cérébrale longitudinale pour les patients att...
Multiple Sclerosis (MS) is the most common progressive neurological disease of young adults worldwid...
The automatic and computerized recognition of Regions of Interest (ROI) is a crucial step in the pro...
In frenchNational audienceDifferent sets of criteria are currently used for the diagnosis of multipl...
Multiple sclerosis is a neurodegenerative autoimmune disease of the central nervous system. It is ch...
La mesure de la perte du volume cérébral est un marqueur IRM de la neurodégénérescence dans la sclér...
In this thesis, we have focused on the image pre-processing in order to enhance the image informatio...
AbstractThe location and extent of white matter lesions on magnetic resonance imaging (MRI) are impo...
Multiple sclerosis (MS) is a chronic disease. It affects the central nervous system and its clinical...
Brain volume loss is currently a MRI marker of neurodegeneration in MS. The available algorithms for...
The aim of this PhD thesis is to analyse a database of multiple sclerosis (MS) brain magnetic resona...
In this thesis, we present our work on the analysis of human brain MRI, in particular brain MRI of m...
L'objectiu principal d'aquesta tesi és el desenvolupament d'un nou mètode de segmentació totalment a...
Multiple sclerosis (MS) aects around 80.000 people in France. Magnetic resonance imaging (MRI) is an...
Multiple sclerosis is a neurological disease causing a degeneration of myelin around the axons in th...
Cette thèse est consacrée à l'estimation de l'atrophie cérébrale longitudinale pour les patients att...
Multiple Sclerosis (MS) is the most common progressive neurological disease of young adults worldwid...
The automatic and computerized recognition of Regions of Interest (ROI) is a crucial step in the pro...
In frenchNational audienceDifferent sets of criteria are currently used for the diagnosis of multipl...
Multiple sclerosis is a neurodegenerative autoimmune disease of the central nervous system. It is ch...
La mesure de la perte du volume cérébral est un marqueur IRM de la neurodégénérescence dans la sclér...
In this thesis, we have focused on the image pre-processing in order to enhance the image informatio...
AbstractThe location and extent of white matter lesions on magnetic resonance imaging (MRI) are impo...
Multiple sclerosis (MS) is a chronic disease. It affects the central nervous system and its clinical...
Brain volume loss is currently a MRI marker of neurodegeneration in MS. The available algorithms for...